25005370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8363}}^1$

素因数の和:8406

約数の個数: 32

約数和(自身を含む): 50585472

約数和(自身を除く): 25580102

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 8363, 16726, 41815, 83630, 108719, 192349, 217438, 384698, 543595, 961745, 1087190, 1923490, 2500537, 5001074, 12502685, 25005370]

約数ペア:

[(1, 25005370), (2, 12502685), (5, 5001074), (10, 2500537), (13, 1923490), (23, 1087190), (26, 961745), (46, 543595), (65, 384698), (115, 217438), (130, 192349), (230, 108719), (299, 83630), (598, 41815), (1495, 16726), (2990, 8363)]